IL265930A - שיטה ומכשיר לגילוי - Google Patents
שיטה ומכשיר לגילויInfo
- Publication number
- IL265930A IL265930A IL265930A IL26593019A IL265930A IL 265930 A IL265930 A IL 265930A IL 265930 A IL265930 A IL 265930A IL 26593019 A IL26593019 A IL 26593019A IL 265930 A IL265930 A IL 265930A
- Authority
- IL
- Israel
- Prior art keywords
- radar
- reflections
- difference
- radar reflections
- spatial distribution
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title claims description 70
- 238000000034 method Methods 0.000 title claims description 25
- 238000009826 distribution Methods 0.000 claims description 62
- 238000005259 measurement Methods 0.000 claims description 54
- 238000012545 processing Methods 0.000 claims description 32
- 230000033001 locomotion Effects 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 22
- 230000000875 corresponding effect Effects 0.000 description 7
- 238000002310 reflectometry Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 4
- 230000002596 correlated effect Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 241000282412 Homo Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012549 training Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/887—Radar or analogous systems specially adapted for specific applications for detection of concealed objects, e.g. contraband or weapons
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/04—Systems determining presence of a target
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/08—Systems for measuring distance only
- G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/08—Systems for measuring distance only
- G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
- G01S13/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/04—Display arrangements
- G01S7/06—Cathode-ray tube displays or other two dimensional or three-dimensional displays
- G01S7/20—Stereoscopic displays; Three-dimensional displays; Pseudo-three-dimensional displays
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/35—Details of non-pulse systems
- G01S7/352—Receivers
- G01S7/354—Extracting wanted echo-signals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/41—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
- G01S7/411—Identification of targets based on measurements of radar reflectivity
- G01S7/412—Identification of targets based on measurements of radar reflectivity based on a comparison between measured values and known or stored values
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/41—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
- G01S7/415—Identification of targets based on measurements of movement associated with the target
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/06—Systems determining position data of a target
- G01S13/42—Simultaneous measurement of distance and other co-ordinates
- G01S13/44—Monopulse radar, i.e. simultaneous lobing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
- G01S13/50—Systems of measurement based on relative movement of target
- G01S13/52—Discriminating between fixed and moving objects or between objects moving at different speeds
- G01S13/536—Discriminating between fixed and moving objects or between objects moving at different speeds using transmission of continuous unmodulated waves, amplitude-, frequency-, or phase-modulated waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/88—Radar or analogous systems specially adapted for specific applications
- G01S13/89—Radar or analogous systems specially adapted for specific applications for mapping or imaging
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
- G01S7/03—Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
- G01S7/032—Constructional details for solid-state radar subsystems
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Radar Systems Or Details Thereof (AREA)
- Geophysics And Detection Of Objects (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IL265930A IL265930B2 (he) | 2019-04-08 | 2019-04-08 | שיטה ומכשיר לגילוי |
| EP20720949.5A EP3953730A1 (en) | 2019-04-08 | 2020-04-03 | Detection apparatus and method |
| PCT/IL2020/050408 WO2020208627A1 (en) | 2019-04-08 | 2020-04-03 | Detection apparatus and method |
| US17/602,238 US20220179062A1 (en) | 2019-04-08 | 2020-04-03 | Detection apparatus and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IL265930A IL265930B2 (he) | 2019-04-08 | 2019-04-08 | שיטה ומכשיר לגילוי |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| IL265930A true IL265930A (he) | 2020-10-28 |
| IL265930B1 IL265930B1 (he) | 2023-01-01 |
| IL265930B2 IL265930B2 (he) | 2023-05-01 |
Family
ID=66768920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL265930A IL265930B2 (he) | 2019-04-08 | 2019-04-08 | שיטה ומכשיר לגילוי |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20220179062A1 (he) |
| EP (1) | EP3953730A1 (he) |
| IL (1) | IL265930B2 (he) |
| WO (1) | WO2020208627A1 (he) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210405179A1 (en) * | 2020-06-25 | 2021-12-30 | Lassen Peak, Inc. | Systems and Methods for Noninvasive Detection of Impermissible Objects |
| TWI769602B (zh) * | 2020-11-30 | 2022-07-01 | 群邁通訊股份有限公司 | 利用毫米波雷達的人體姿態識別方法及電腦可讀存儲介質 |
| US12099360B2 (en) | 2020-12-16 | 2024-09-24 | Lassen Peak, Inc. | Systems and methods for noninvasive aerial detection of impermissible objects |
| US12000924B2 (en) | 2021-01-06 | 2024-06-04 | Lassen Peak, Inc. | Systems and methods for noninvasive detection of impermissible objects |
| US11982734B2 (en) | 2021-01-06 | 2024-05-14 | Lassen Peak, Inc. | Systems and methods for multi-unit collaboration for noninvasive detection of concealed impermissible objects |
| WO2023172437A1 (en) * | 2022-03-11 | 2023-09-14 | Lassen Peak, Inc. | Systems and methods for noninvasive detection of impermissible objects using personal equipment |
| WO2024052962A1 (ja) * | 2022-09-05 | 2024-03-14 | 三菱電機株式会社 | 信号解析装置、制御回路、記憶媒体および信号解析方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008070788A2 (en) * | 2006-12-06 | 2008-06-12 | Kirsen Technologies Corporation | System and method for detecting dangerous objects and substances |
| EP2322950A1 (en) * | 2008-06-27 | 2011-05-18 | Masprodenkoh Kabushikikaisha | Millimeter wave image pickup device |
| US20190025421A1 (en) * | 2015-12-25 | 2019-01-24 | Shenzhen Cct Thz Technology Co., Ltd. | Apparatus and method for security check of multiple human bodies based on linear frequency modulation |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3828591A1 (en) * | 2012-10-05 | 2021-06-02 | Transrobotics, Inc. | Systems and methods for high resolution distance sensing and applications |
| US10690766B2 (en) * | 2017-03-06 | 2020-06-23 | Government Of The United States, As Represented By The Secretary Of The Air Force | Biometric authentication using wideband UHF/VHF radar |
| US11278241B2 (en) * | 2018-01-16 | 2022-03-22 | Infineon Technologies Ag | System and method for vital signal sensing using a millimeter-wave radar sensor |
| US11346936B2 (en) * | 2018-01-16 | 2022-05-31 | Infineon Technologies Ag | System and method for vital signal sensing using a millimeter-wave radar sensor |
| US10775482B2 (en) * | 2018-04-11 | 2020-09-15 | Infineon Technologies Ag | Human detection and identification in a setting using millimeter-wave radar |
| SG11202100325XA (en) * | 2018-07-17 | 2021-02-25 | Ohio State Innovation Foundation | Mobile ultrawideband radar for monitoring thoracic fluid levels and cardio-respiratory function |
-
2019
- 2019-04-08 IL IL265930A patent/IL265930B2/he unknown
-
2020
- 2020-04-03 US US17/602,238 patent/US20220179062A1/en active Pending
- 2020-04-03 EP EP20720949.5A patent/EP3953730A1/en not_active Withdrawn
- 2020-04-03 WO PCT/IL2020/050408 patent/WO2020208627A1/en unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008070788A2 (en) * | 2006-12-06 | 2008-06-12 | Kirsen Technologies Corporation | System and method for detecting dangerous objects and substances |
| EP2322950A1 (en) * | 2008-06-27 | 2011-05-18 | Masprodenkoh Kabushikikaisha | Millimeter wave image pickup device |
| US20190025421A1 (en) * | 2015-12-25 | 2019-01-24 | Shenzhen Cct Thz Technology Co., Ltd. | Apparatus and method for security check of multiple human bodies based on linear frequency modulation |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3953730A1 (en) | 2022-02-16 |
| IL265930B2 (he) | 2023-05-01 |
| US20220179062A1 (en) | 2022-06-09 |
| IL265930B1 (he) | 2023-01-01 |
| WO2020208627A1 (en) | 2020-10-15 |
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